Concomitant Mitochondrial Diabetes and Myopathy Mistook for Complications of Immunosuppressants After Kidney Transplant

Posttransplant diabetes mellitus, presenile deafness, and myopathy are not commonly accompanied symptoms after kidney transplant. We report the case of a 48-year-old woman with diabetes mellitus, sensorineural hearing loss, and severe myopathy without neuropathy after deceased donor kidney transplant. ShehadamitochondrialDNApointmutation at position 3243 (A>G), and mitochondrial diseases such as maternally inherited diabetes deafness or mitochondrial encephalomyopathy, lactic acidosis, and stroke-like episodeswere suspected.Diabetes andother symptoms following kidney transplant can often be overlooked as complications of immunosuppressants taken after kidney transplant. However, in patients without a known cause of their symptoms, appropriate examinations and consultation for other diseases, including genetic diseases, should be considered.